What is the charge of an atom that has gained one electron?
Flashcard - Electrons Conf of Ions(2024-2025)

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Science
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9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
-1
2.
FLASHCARD QUESTION
Front
How many electrons would a Nitrogen ion gain/lose if it has 5 valence electrons?
Back
gain 3
3.
FLASHCARD QUESTION
Front
What is the electron configuration of Ca^+2?
Back
1s2 2s2 2p6 3s2 3p6
4.
FLASHCARD QUESTION
Front
How many electrons are in an ion of cesium?
Back
54
5.
FLASHCARD QUESTION
Front
What is the charge of an atom that has lost one electron?
Back
+1
6.
FLASHCARD QUESTION
Front
Define valence electrons.
Back
Valence electrons are the electrons in the outermost shell of an atom that are involved in forming bonds.
7.
FLASHCARD QUESTION
Front
What is an ion?
Back
An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons.
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